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authorMiguel Freitas <miguelfreitas@users.sourceforge.net>2002-07-14 23:43:01 +0000
committerMiguel Freitas <miguelfreitas@users.sourceforge.net>2002-07-14 23:43:01 +0000
commit53c5ec96b87ef2bb61c7d3188d549623495d4500 (patch)
treea1b4904418281d23a2ab750b70be88db40062aa3 /src/libfaad/common.h
parent0ee981a355115c35cc9b6aa5066d6b7271c4b28a (diff)
downloadxine-lib-53c5ec96b87ef2bb61c7d3188d549623495d4500.tar.gz
xine-lib-53c5ec96b87ef2bb61c7d3188d549623495d4500.tar.bz2
merge FAAD2 - the GPL AAC decoder library.
xine_decoder.c is working, but demux_qt must send some needed initialization data. currently it's hardcoded to play my test stream, so it's not usable yet. CVS patchset: 2267 CVS date: 2002/07/14 23:43:01
Diffstat (limited to 'src/libfaad/common.h')
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1 files changed, 195 insertions, 0 deletions
diff --git a/src/libfaad/common.h b/src/libfaad/common.h
new file mode 100644
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+++ b/src/libfaad/common.h
@@ -0,0 +1,195 @@
+/*
+** FAAD - Freeware Advanced Audio Decoder
+** Copyright (C) 2002 M. Bakker
+**
+** This program is free software; you can redistribute it and/or modify
+** it under the terms of the GNU General Public License as published by
+** the Free Software Foundation; either version 2 of the License, or
+** (at your option) any later version.
+**
+** This program is distributed in the hope that it will be useful,
+** but WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+** GNU General Public License for more details.
+**
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+**
+** $Id: common.h,v 1.1 2002/07/14 23:43:01 miguelfreitas Exp $
+**/
+
+#ifndef __COMMON_H__
+#define __COMMON_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#ifdef LINUX
+#define INLINE inline
+#else
+#ifdef _WIN32
+#define INLINE __inline
+#else
+#define INLINE
+#endif
+#endif
+
+#ifndef max
+#define max(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+#ifndef min
+#define min(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+
+#ifndef LN2
+#define LN2 0.6931471805599453
+#endif
+
+#ifndef LN05
+#define LN05 -LN2
+#endif
+
+/* COMPILE TIME DEFINITIONS */
+
+/* use double precision */
+/* #define USE_DOUBLE_PRECISION */
+
+//#define SBR
+#define ERROR_RESILIENCE
+
+
+/* Allow decoding of MAIN profile AAC */
+#define MAIN_DEC
+/* Allow decoding of LTP profile AAC */
+#define LTP_DEC
+/* Allow decoding of LD profile AAC */
+#define LD_DEC
+
+/* LD can't do without LTP */
+#ifdef LD_DEC
+#ifndef ERROR_RESILIENCE
+#define ERROR_RESILIENCE
+#endif
+#ifndef LTP_DEC
+#define LTP_DEC
+#endif
+#endif
+
+
+/* END COMPILE TIME DEFINITIONS */
+
+
+#if defined(_WIN32)
+
+
+typedef unsigned __int32 uint32_t;
+typedef unsigned __int16 uint16_t;
+typedef unsigned __int8 uint8_t;
+typedef __int32 int32_t;
+typedef __int16 int16_t;
+typedef __int8 int8_t;
+typedef float float32_t;
+
+
+#elif defined(LINUX) || defined(DJGPP)
+
+
+#if defined(LINUX)
+#include <stdint.h>
+#else
+typedef unsigned long uint32_t;
+typedef unsigned short uint16_t;
+typedef unsigned char uint8_t;
+typedef long int32_t;
+typedef short int16_t;
+typedef char int8_t;
+typedef float float32_t;
+#endif
+
+
+#else /* Some other OS */
+
+
+#include <inttypes.h>
+
+#endif
+
+
+#ifndef USE_DOUBLE_PRECISION
+
+ typedef float real_t;
+
+ #define MUL(A,B) ((A)*(B))
+
+ #ifdef __ICL /* only Intel C compiler has fmath ??? */
+
+ #include <mathf.h>
+
+ #define sin sinf
+ #define cos cosf
+ #define log logf
+ #define exp expf
+ #define floor floorf
+ #define ceil ceilf
+ #define sqrt sqrtf
+
+ #else
+
+ #include <math.h>
+
+#ifdef HAVE_SINF
+# define sin sinf
+#endif
+#ifdef HAVE_COSF
+# define cos cosf
+#endif
+#ifdef HAVE_LOGF
+# define log logf
+#endif
+#ifdef HAVE_EXPF
+# define exp expf
+#endif
+#ifdef HAVE_FLOORF
+# define floor floorf
+#endif
+#ifdef HAVE_FLOORF
+# define ceil ceilf
+#endif
+#ifdef HAVE_SQRTF
+# define sqrt sqrtf
+#endif
+
+ #endif
+
+#else
+
+ typedef double real_t;
+ #include <math.h>
+
+ #define MUL(A,B) ((A)*(B))
+
+#endif
+
+typedef struct {
+ real_t re;
+ real_t im;
+} complex_t;
+
+
+/* common functions */
+uint32_t int_log2(uint32_t val);
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846f
+#endif
+#ifndef M_PI_2 /* PI/2 */
+#define M_PI_2 1.57079632679489661923
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+#endif